Bolt failure analysis of roller bearing

Bolt failure analysis of roller bearing source: this website the author: the administrator to release time: 2018 - 04 - 12 13:09:13 views: 0 bolt roller bearing fault analysis in recent years, our economic development is becoming more and more good, with the industrial production of our demand quantity is big, so they have more mechanical products by our industry. We will see on many of the mechanical bearing, we also know that also there are many kinds of bearings, then we have to learn simple about bolt failure analysis of roller bearing, hope we can have more understanding, then just as the author and everybody together to make a understanding, hope we can have a new knowledge and understanding. 1, bolt roller bearings burned. Burn on the race, rolling element bearing with tempering phenomenon. One of the reasons for burns: bearing installation is not correct, position is not right, if the deviation is big, is likely to lead to bearing temperature rise, and bearing burn phenomenon; Reason # 2: bearing lubrication is insufficient, the quality of the lubricating oil is not in conformity with the requirements or metamorphism; Reason # 3: bearing assembly tight, when the design, without considering the influence of thermal expansion, caused by bearing clearance during operation. 2, retainers metal adhesion on the roller. One reason: thin wall bolt roller bearing roller and cage assembly during the installation process, bearing in high speed rotates, rolling body was stuck in a cage; Reason # 2: the quality of the lubricating oil is not in conformity with the requirements or metamorphism, lubricating oil pipeline blockage, caused by insufficient lubrication. 3, crack in bolt roller bearing race. Thin-walled bolt roller bearing race causes of cracks may be bearing fit tight, loose bearing outer ring and inner ring, bearing deformation, inclusive of installation of bearing surface processing etc. We finished our bolts for roller bearing fault analysis above, we should have some understanding, hope we can have some understanding. For bearing products, are to he has a very high quality requirements, such ability can guarantee our machine use more reliable, needle roller bearings in our company is one of the products of our company, you can come to look at.